"Although we do not believe there are any suspicious circumstances surrounding the woman’s death, we would like to speak to anyone who may have been in the area at the time this happened.

"We would like to know exactly what happened in the final minutes of this woman's life so we can assist the coroner in this matter and help her family answer questions about her death.

"From what we understand, a crowd gathered while the paramedics were trying to revive her. We are keen for anyone who was on Moston Lane and may have seen her collapse or who were part of the crowd, to phone us."

Anyone with information should phone police on 0161 856 3578 or the independent charity Crimestoppers, anonymously, on 0800 555 111.